512317079 has 2 divisors, whose sum is σ = 512317080. Its totient is φ = 512317078.

The previous prime is 512317033. The next prime is 512317087. The reversal of 512317079 is 970713215.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 512317079 - 2⁸ = 512316823 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512307079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256158539 + 256158540.

It is an arithmetic number, because the mean of its divisors is an integer number (256158540).

Almost surely, 2^512317079 is an apocalyptic number.

512317079 is a deficient number, since it is larger than the sum of its proper divisors (1).

512317079 is an equidigital number, since it uses as much as digits as its factorization.

512317079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 512317079 is about 22634.4224357504. The cubic root of 512317079 is about 800.1651112330.

The spelling of 512317079 in words is "five hundred twelve million, three hundred seventeen thousand, seventy-nine".